Type Hints · interview question
What is the clearest sign that code around function type hints should be refactored?
Multiple choiceEasychapter-10-curatedpremiumtype-hintsfunction-type-hints
Answer and explanation
Correct answer
B. When the rule is no longer easy to trace, explain, or change without breaking nearby behavior.
Why
A refactor is justified when the code stops communicating its intent. Add type hints where they make inputs and outputs easier to understand and safer to change.
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